The flagellate / motile spore is called –

Options

A. Aplanospore
B. Zoospore
C. Hyphospore
D. Chlamydospore

Answer

To solve the question regarding the flagellate/motile spore, follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the term that describes a flagellate and motile spore.

2. **Identify Key Terms**: The key terms here are "flagellate" and "motile." A flagellate spore is one that has flagella, which are whip-like structures that allow for movement.

3. **Consider the Options**: The options provided are:
- Planospore
- Zoospore
- Hypospore
- Chlamydospore

4. **Analyze Each Option**:
- **Planospore**: This term does not typically refer to a motile spore.
- **Zoospore**: This is known to be a flagellated spore that is motile. It is commonly found in algae and is involved in asexual reproduction.
- **Hypospore**: This term is not commonly used in the context of flagellated spores.
- **Chlamydospore**: This is a thick-walled spore that is not motile.

5. **Select the Correct Answer**: Based on the analysis, the correct answer is **Zoospore**, as it is the only option that describes a flagellate and motile spore.

### Final Answer:
The flagellate/motile spore is called a **Zoospore**.

---